2152948623

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{145009}}^1$

素因数の和:145127

約数の個数: 24

約数和(自身を含む): 3372352560

約数和(自身を除く): 1219403937

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4949, 14847, 145009, 435027, 1015063, 3045189, 7105441, 14645909, 21316323, 43937727, 102521363, 307564089, 717649541, 2152948623]

約数ペア:

[(1, 2152948623), (3, 717649541), (7, 307564089), (21, 102521363), (49, 43937727), (101, 21316323), (147, 14645909), (303, 7105441), (707, 3045189), (2121, 1015063), (4949, 435027), (14847, 145009)]